Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from untrusted sources so this is considered safe. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g). Fixed in OpenSSL 1.0.2o (Affected 1.0.2b-1.0.2n).
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: openssl
Published: 2018-03-27T21:00:00Z
Updated: 2024-09-16T22:35:29.998Z
Reserved: 2017-11-30T00:00:00
Link: CVE-2018-0739
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-03-27T21:29:00.673
Modified: 2024-11-21T03:38:50.910
Link: CVE-2018-0739
Redhat